1241506

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 2160000

約数和(自身を除く): 918494

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1249, 2498, 8743, 17486, 88679, 177358, 620753, 1241506]

約数ペア:

[(1, 1241506), (2, 620753), (7, 177358), (14, 88679), (71, 17486), (142, 8743), (497, 2498), (994, 1249)]